A daily updated filename extension database!

REX file extension

The table below provides useful information about the .rex file extension. It answers questions such as:

  • What is the .rex file?
  • What program do I need to open a .rex file?
  • How can the .rex file be opened, edited or printed?
  • How can I convert .rex files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ ReCycle Loop Data

REX file is a ReCycle Loop Data. ReCycle is a creative tool that helps you make the most of your grooves. In simple terms, ReCycle lets you do with sampled loops what you can do with beats programmed from individual drum sounds - like alter the tempo, or replace sounds and process them individually.
Category: Audio files
Application: ReCycle
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
REX aliases:
REX related links:
REX related extensions:
MPEG Audio Layer 3 File

Windows Waveform Sound

Signed Word Audio File

ReCycle REX 2 Audio

✅ 4D Database Client Local Data

REX file is a 4D Database Client Local Data. 4th Dimension (4D) is a relational database management system and IDE.
REX format description not yet available
Category: Data files
Application: 4th Dimension
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
REX aliases:
REX related links:
REX related extensions:
4D Database Structure Data

4D Database Data File

4D Database Data Resource

4D Database Compiled Structure

4D Database Log

4D Label Editor Data

4D Database Data Segment

4D Database Plug-in

4D Database Search Document

4D Database External

Other types of files may also use the .rex file extension.

🚫 The .rex file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dex, eex, erx, ex, fex, gex, rdx, re, rea, rec, red, res, rez, rfx, rrx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Euphoria Source Code
Windows 3.1 Macro Recorder Data
SHELX Chemical Model RES Data
Elasto Mania Replay
Godot Engine Binary Resource Data
Windows Resource File
Epidata Data File
Abaqus/Standard Restart Data
Recogniform ICR Data File
RoboForm Blocking Passcards File

🔴 Can't open a .rex file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rex file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rex file extension, write to us!

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